The Explosives Engineers’ Mobile App


Dyno Nobel’s Explosives Engineers’ app equips explosives engineers with the full range of blasting tools on all iOS and Android mobile devices. Access seven key blasting calculators, complete product line information and tech sheets, MSDS, industry specific case studies, unit conversions, GPS enabled and more with worldwide accessibility, even in remote locations.

Pocket Blast Guide


Orica’s Pocket Blast Guide app includes blasting formulas, calculations, conversion tables, product specs and other blasting data references. The free download is available for iOS, Android and Blackberry devices. Click here for more information.

The Varel TDC Calculator


The Varel TDC calculator application is designed to provide an instant calculation of the total drilling costs for your blast hole mining drill bits, and it allows you to determine the optimum jet nozzle size.  The app allows you to calculate and compare the total drilling cost of different drill bits in order to establish which drill bit produces the lowest total drilling cost.  This app allows for both standard and metric output, helps you set and monitor your TDC goals and works in the field and office.

Blaster's App


Blaster's App is an all-in-one tool for professional explosives engineers. It features calculators and tools a master blaster needs to be fast and productive on the job. Save time, gain accuracy and get the job done in minutes instead of hours.



Enter the world of the Bureau of Alcohol, Tobacco, Firearms and Explosives with the official ATF app. Learn about the history of the ATF from the early days of prohibition, to its present position at the frontline against violent crime. Users can also explore the various areas of ATF expertise, find the nearest ATF field office and stay in touch through email subscriptions to the latest ATF news.

Multi Measures HD: The All-in-One Measuring Toolkit


The most handy measuring tool kit in the world. Turning your iPad into a multi functional measuring device with a stopwatch, timer, protractor, seismometer, ruler, surface level.

Trig Solver


A triangle solver that has a regular triangle solver as well as a right triangle solver.